import 'package:flutter/material.dart';

class UnKnownScreen extends StatelessWidget {
  const UnKnownScreen({Key key}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text("错误页面"),
      ),
      body: Text("app 错误请发送邮箱到xxxx@qq.com"),
    );
  }
}
